The R&B star forgot lyrics and seemed understandably emotionally detached from the concert, frequently walking offstage to hug friends and brother Tommy.

The gig came just days after Bobbi Kristina, who has been in a coma since a near-drowning incident at her home in January (15), was moved from a hospital to the hospice once doctors informed Bobby and other family members that they had done all they could for the 22 year old.

But, despite the dire situation, Brown refused to cancel his concert at Wolf Creek Ampitheater, during which he joined the likes of Mint Condition and Juvenile on the bill.

Attempting to cover up his lyrics misstep, he told fans, "Y'all got me forgetting s**t", and then added, "I am in a different zone right now. If I go somewhere else, please join me on the tour because it's gonna be fun."

And he assured fans that he still loves being onstage, adding, "This is my happy place."

His Saturday night concert came just hours after editors at website revealed they had been offered deathbed photos of Bobbi Kristina, taken by an unnamed family member.